get rid of nobh_write_begin_newtrunc

Move the call to vmtruncate to get rid of accessive blocks to the only
remaining caller and rename the non-truncating version to nobh_write_begin.

Get rid of the superflous file argument to it while we're at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 5 deletions

diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 1b9ba193b789..cfda5f0b2a4b 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -231,11 +231,7 @@ void block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
 int block_truncate_page(struct address_space *, loff_t, get_block_t *);
 int file_fsync(struct file *, int);
-int nobh_write_begin_newtrunc(struct file *, struct address_space *,
-                                loff_t, unsigned, unsigned,
-                                struct page **, void **, get_block_t*);
-int nobh_write_begin(struct file *, struct address_space *,
-                                loff_t, unsigned, unsigned,
+int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
 int nobh_write_end(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,